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Rule 21.Improper Venue

Part I. General Administration · Last amended January 1, 2019 · Last verified September 4, 2026

In one sentenceRule 21 lets the court transfer a case filed in the wrong county on its own motion within 30 days of a resolution management conference being scheduled, and dismisses the case if the petitioner does not pay the transfer fees.

Full Text of Rule 21

Text sizeJump to: (a) (b)

(a) Transfer on Court's Motion. When a family law action has been commenced in an improper county in violation of A.R.S. § 12-401, A.R.S. § 25-502, or A.R.S. § 25-802, the court, on a finding that venue is improper, may on its own motion transfer the case to a county where venue is proper, so long as such transfer occurs not later than 30 days after a resolution management conference has been scheduled pursuant to Rule 76. Before ordering a transfer of the case under this rule, the court must provide the parties notice of its intent to transfer the case and allow the parties 10 days to file objections to the proposed transfer.
(b) Fees. If a change of venue is ordered under this rule, the petitioner must pay the transmittal fee under A.R.S. § 12-284 to the clerk of the court transferring the case not later than 20 days after the order directing the change. Not later than 30 days after the clerk of the receiving court receives the file, the petitioner must pay that clerk the initial case filing fee. If the petitioner fails to timely pay either the transferring court's transmittal fee or the receiving court's filing fee, the court that ordered the change must dismiss the case without prejudice. The court ordering the transfer of venue may order the clerk of that court to refund the petitioner's original filing fee.
End

Rule History

Added Aug. 30, 2018, effective Jan. 1, 2019.

Plain-English Summary

Rule 21 handles venue, and it does something the civil rules do not: it puts the initiative with the court and attaches a hard consequence to the fees.

Transfer on the court's own motion

Where an action has been commenced in an improper county in violation of A.R.S. § 12-401, § 25-502 or § 25-802, the court, on finding venue improper, may on its own motion transfer the case to a county where venue is proper.

There is a window. The transfer must occur not later than 30 days after a resolution management conference has been scheduled under Rule 76 — so the timer runs from the scheduling of the conference, not from filing or from the conference itself.

Before transferring, the court must give the parties notice of its intent and allow 10 days to file objections.

The fees, and what happens if they are not paid

Two payments fall on the petitioner, whoever asked for the transfer:

  • the transmittal fee under A.R.S. § 12-284, to the clerk of the transferring court, not later than 20 days after the order; and
  • the initial case filing fee, to the receiving court's clerk, not later than 30 days after that clerk receives the file.

Then the sanction: if the petitioner fails to pay either one on time, the court that ordered the change must dismiss the case without prejudice. The verb is mandatory, and it reaches a petitioner who may not have sought the transfer at all.

One softening provision: the court ordering the transfer may order the clerk to refund the petitioner's original filing fee.

Frequently Asked Questions

What happens if a case is filed in the wrong county?

Rule 21(a) allows the court, on a finding that venue is improper under A.R.S. § 12-401, § 25-502 or § 25-802, to transfer the case on its own motion to a county where venue is proper — so long as the transfer occurs not later than 30 days after a resolution management conference has been scheduled under Rule 76.

Do I get to object to a transfer?

Yes. Rule 21(a) requires the court, before ordering a transfer, to give the parties notice of its intent and allow them 10 days to file objections.

Who pays for the transfer?

The petitioner. Rule 21(b) requires payment of the transmittal fee under A.R.S. § 12-284 to the transferring court's clerk not later than 20 days after the order, and the initial case filing fee to the receiving court's clerk not later than 30 days after that clerk receives the file.

What if the fees are not paid?

Rule 21(b) provides that the court that ordered the change must dismiss the case without prejudice if the petitioner fails to timely pay either fee.

Can I get my original filing fee back?

Rule 21(b) provides that the court ordering the transfer of venue may order the clerk of that court to refund the petitioner's original filing fee.

Source & verification. Rule text and Rule History reproduced verbatim from the Arizona Rules of Family Law Procedure as published by the Arizona Supreme Court, current through amendments effective January 1, 2026. Promulgated by the Supreme Court of Arizona (Ariz. Const. art. 6, § 5). Last verified September 4, 2026. · Official text
Also known as: improper venuevenuetransfer of venuewrong countychange of venuetransmittal fee